The Best Running, Marathon & Biking Hydration Pack

Let’s face it; there is no practical or comfortable hydration pack on the market for runners or bicyclist. Until now! The DolfinPack is changing the way you stay hydrated whether you’re a professional marathon runner or every day biker. No more annoying waist bands with bulky water bottles or packs that bounce with every little bump you ride over. You won’t even notice the pack on your back due to our lightweight, form fitting design. Go the extra mile with DolfinPack!

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Lightweight

Why carry what you don't need? No plastic clips or buckles, extra straps, or useless pockets weigh down this pack. Just add water and go!

Magnet-Like Strap System

Our patent pending strap design allows you have full range of motion while paddling and keeps the reservoir tight to your body without rashing.

Easy Water Access

Our strap system places the bite valve in the perfect location. Easy access while you're running or cycling without stopping movement.

Real Customer Reviews

Great Hydration Pack and Awesome Customer Service

Bought this for my wife to use while on a standup paddle board. She loves it, It's very comfortable, simple and not fussy with a lot of buckles and straps. Seven months later some of the stitching started to come apart so I contacted DolfinPack through their website and was surprised with a very prompt response. I sent them some pictures of the stitching and FOUR days later - shipped to HAWAII - a replacement was in my mailbox! I don't know if anyone could expect better customer service. I was going to wait for my current hydration pack to fall apart before replacing it but am so impressed that I ordered a DolfinPack for myself.

This hydration pack is light and comfortable. I used it for an 8 mile Spartan

This hydration pack is light and comfortable. I used it for an 8 mile Spartan run and it did a fine job. Lately, I have taken out the reservoir and relied on the water at the water stations. Instead I have used it to carry gels and goos as well as any items (layers) I remove while running. Comfortable and versatile.

Five Stars

Cute pack. Small just what I wanted

Perfect hydration back pack

This is my original go to OCR hydration pack and typically the one I use for anything over 12-13 miles it small and out of the way so it doesn’t snag up and very durable! It’s also the only piece of gear not stained from the South Carolina Spartan Beast in 2017

Light weight

I bought this for my grandson for his birthday. He and his dad go on long hikes so this make things so much easier now that he doesn't have to carry his water bottle! It is very light weight.

In Lake Tahoe 10/1/16 in this and was extremely satisfied, light weight

Ran the Spartan Beast in Lake Tahoe 10/1/16 in this and was extremely satisfied, light weight, low profile and durable. The Velcro worked well and never came loose, only knock is if you use the dust cap the holder doesn't work, I brought my own Velcro strip to hold it in place while I ran. Overall great buy and will use it in all of the longer Spartan runs and in training. Also since there are no pockets I filled 3/4 full and there was plenty of room to put a Ziploc bag with my energy beans, salt tabs and beef jerky.

I absolutely love my DolfinPack

I absolutely love my DolfinPack! It's comfortable to wear and does the job I need. I mostly use it for Spartan Races, but have taken it on canoe and kayak outings, as well as runs around the neighborhood or on trails. The water bladder holds enough to get me through all my evens. It is easy to clean and doesn't hold smells (like from preworkout or BCAA powder). The neoprene pack washes clean after each race! I can throw my keys, snacks, or anything inside and am not concerned about losing them! I highly recommend this pack!

Great Product

Great water pack for an active lifestyle.
I have been using it for trail running and have not had any problems with it rubbing or bouncing.
The only thing I can see it needing is a pouch to place energy chews.

Love It!

This is exactly what I was looking for in a hydration pack, something light that doesn't budge when I run. I ran 8 miles with it today and forgot it was on my back. The neoprene forms so well to your back that it almost feels like it is stuck to it. I can't wait to try it in the water.

This pack is great on long runs

This pack is great on long runs. Stays in place, doesn't bounce around and keeps me hydrated. It is great because it allows me to stay ahead of my hydration, in the past I'd just deal with the side effects- which is not a good option

Awesome!

On the suggestion of a friend, I ordered this for the Spartan Super. I am small (5'3", 118 lbs.) and many other hydration packs are too bulky, take on too much water (during obstacles), or chafe. This pack is awesome! Extremely low profile with soft straps. It velcros across the front just under the breasts.

Note that there is no zipper pocket for fuel, but in the large pouch which contains the bladder, I put chews, gel, and a protein bar no problem. My Spartan teammate had that in hers plus compression sleeves and gloves.

Highly recommend!

Perfect for skiing or snowboarding

I use this pack for skiing and it fits perfect - high enough on my back that I don't even feel it on the chair lift. It feels too tight with layers of clothing underneath but I usually just leave the straps loose. I am 6'1" and 180 pounds.

Nice hydro for active sports

I am a fan of the low profile minimal design
I use this when I don't need three litres and storage on my motorcycle

Great pack for Spartan and other OCR races!

Son wanted to do a Spartan Race, but he has Type 1 diabetes and needed a pack that could carry supplies and withstand the rigors of the race. Spent several hours researching pack options and happened to see an excellent review of this pack on YouTube.

The pack is small, lightweight, and fits comfortably on the back with minimal slippage during the race. The neoprene material doesn't soak up water adding unnecessary weight. The velcro closure was tight and prevented anything falling out of the pack. The bottom drain holes worked perfectly in all water events - each hole is grommeted to protect against tearing or ripping. I couldn't find any other pack that had this absolutely essential self-draining feature. Although the pack was small, there was ample room for the 1.5L bladder, diabetic supplies, and snacks.

Will use this for all future races and have recommended it highly to other OCR racers. Very satisfied with this purchase. Item arrived quickly and was well-packaged.

Wore this for my first spartan beast and it was ...

Wore this for my first spartan beast and it was so light I sometimes thought I had low water. Filled it once on the 14 mile course and could even fit my Gu packs and nuun tablets inside the pouch!

You Deserve 15% Off - Use Code TAKE15OFF

Thanks for stopping by!  You deserve 15% off your first order on DolfinPack.  Use code TAKE15OFF at checkout to have the discount applied (applies to non-sale items).  Want even more exclusive deals?  Sign-up for our mailing list and receive special announcements, be the first to know about new products and color options, and receive specials sales and promotions sent right to your email. 

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